baber/WOPTO huggingface dataset:
Patent FR-2663420-A1 (FR)
Title: Perfectionnement a un dispositif d'analyse de l'etat de surface d'un sol, pour mobile apte a prendre contact avec ce sol.
Inventor: ALAIN CLERC
IPC: B60R16/02
Filed: 1990-06-15
Abstract: La présente invention concerne un dispositif permettant d'analyser l'état de surface d'un sol, à partir d'un mobile se déplaçant par rapport à ce sol. Il comprend des moyens source (10) pour émettre un faisceau (11) de rayonnement de type électromagnétique vers un point (13) de la surface du sol, des moyens de réception (14) aptes à recevoir un faisceau (35, 37) du même type et aptes à délivrer des signaux représentatifs du faisceau reçu réfléchi (35) sur le point, des moyens de traitement (60) de ces signaux, et des moyens pour asservir (20) les moyens source en fonction de la vitesse de déplacement du mobile de façon que, sur au moins une portion de ce déplacement, la tache (13) que fait le faisceau sur le sol ait une vitesse sensiblement nulle par rapport au sol. Application: analyse de l'état de surface d'une voie de circulation à partir d'un véhicule, pour discriminer les sols secs, humides, verglacés, etc.
Patent FR-2663531-A1 (FR)
Inventor: PAUL DANCER
IPC: G10K15/06
Filed: 1990-06-20
Abstract: A method for monitoring the effectiveness of pressure waves and an apparatus for implementing it are described, wherein said apparatus (10) for monitoring the effectiveness of pressure waves from a pressure wave generator (14) includes at least one pressure sensor (12, 13) for sensing the pressure wave and a device (24) for processing the signal from the sensor (12 or 13) on receiving the pressure wave, in order to determine the effectiveness of said pressure wave in relation to the characteristics of the generator (14), as well as an optical device (30) for correcting said generator's characteristics. The method provides real time pressure wave monitoring whereby the waves pressure values, the size of the focal spot or the spacing of the electrodes can be adjusted in real time.
Patent FR-2664180-A1 (FR)
Title: Method for catalytic conversion of a liquid and/or gaseous charge in countercurrent flow and multiphase reactor for its implementation
Inventor: PIERRE TRAMBOUZE
IPC: B01J8/06
Filed: 1990-07-03
Abstract: Method for catalytic conversion of a liquid and/or gaseous charge, in countercurrent flow, in which the charge is introduced into a reaction region containing, on a solid support, at least one catalytic element, the said support being in the form of particles of average size from approximately 5 x 10<-3> to approximately 10<-1> metres or in the form of a geometrically regular packing including a plurality of channels of average size from approximately 5 x 10<-3> to approximately 3 x 10<-2> metres, in which a liquid phase is recovered at the lower end of the reactor and a liquid and/or gaseous phase is collected at the upper end of the reactor, and in which at least one fluid F2 is introduced at at least one point between the said ends. This method is implemented in a reactor including means for circulating, in the reaction region, at least one of the fluid phases present in countercurrent flow with at least one of the other fluid phases present.
Patent FR-2664133-A1 (FR)
Title: Ebouteuse de haricots verts et plaquette formant un element composant de celle-ci.
Inventor: HENRI GUSSOW
IPC: A23N15/12
Filed: 1990-07-06
Abstract: L'invention concerne une ébouteuse (1) de haricots verts à tambour cylindrique tournant (3) et à paroi latérale (6) traversée de fentes allongées (7) identiques et parallèles, espacées en directions respectivement circonférentielle et longitudinale et régulièrement réparties en étant alignées respectivement dans ces deux directions et au moins une rangée longitudinale de couteaux externes (11) en contact tangentiel glissant avec la surface extérieure lisse convexe (21) de ladite paroi latérale (6). Les fentes (7) ont leur étendue longitudinale orientée suivant une direction généralement parallèle à l'axe de rotation du tambour (3). L'invention est applicable à l'éboutage de haricots verts et analogues.
Patent FR-2664809-A1 (FR)
Title: Shoulder prosthesis system
Inventor: VINCENT TRAVERS
IPC: A61F2/40
Filed: 1990-07-19
Abstract: The object of the invention is to permit an adaptation of the prosthesis as a function of each specific case, in particular as regards the length of the neck of the humeral component. For this purpose, in the said humeral component (1), the shaft (2) for anchoring in the humerus and the humeral head (5) are separate elements. They are joined by means of an intermediate component (4) which is oriented in the axis of the neck. Furthermore, a set of several components of different lengths is provided in order to make it possible to choose, independently of the other parameters, the intermediate components giving the length of neck nearest the desired value for a satisfactory tensioning of the deltoid muscle and the cuff.
Patent FR-2665081-A1 (FR)
Title: Snowboard with asymmetrical characteristics
Inventor: ROGER ABONDANCE
IPC: A63C5/03
Filed: 1990-07-30
Abstract: Snowboard of symmetrical construction but with asymmetrical characteristics. A vibration-absorbing device consisting of at least one shock-absorbing element (7, 8), inside or outside the surface (9) of the snowboard, of relatively low mass, is positioned asymmetrically so as to create shock absorption which is predominant on the "back-side" side (4).
Patent FR-2665831-A1 (FR)
Inventor: THIERRY LEFEBVRE
IPC: G06F17/00
Filed: 1990-08-17
Abstract: Processes for making a preliminary diagnosis on a patient with the aid of an automatic machine, wherein heart sounds are collected (101) and the signals representative of these sounds are processed, by first detecting the energy level (104), symbolically classifying the resulting parameters in a neural network (106), and then sorting by an expert system (107) responsible for making a preliminary diagnosis of the patient's heart condition. Application for systematically detecting cardiac disorders.
Patent FR-2667375-A1 (FR)
Title: Dispositif d'etancheite a joint fluide.
Inventor: MANUEL VINALS
IPC: F16J15/40
Filed: 1990-09-28
Abstract: Le dispositif de l'invention comprend un joint au mercure 17 assurant l'étanchéité dans un espace annulaire 16 formé entre un cylindre 1 et un piston 2. Le mercure, qui est déposé dans un réservoir 14 interne au piston mais communiquant avec l'espace annulaire à l'extérieur de ce dernier, et qui subit, du côté du réservoir, la pression intérieure P du cylindre, s'élève dans l'espace annulaire lorsque la différence des pressions interne et externe P et Po augmente, formant ainsi un joint fluide adaptatif. Application aux gazomètres.
Patent FR-2668073-A1 (FR)
Title: Racquet (Racket) frame with impact-damping characteristics
Inventor: KUN-NAN LO
IPC: A63B49/02
Filed: 1990-10-17
Abstract: The invention relates to a racquet frame offering improved impact damping. According to the invention, the cross section of the circular frame part (20) of the racquet varies with the change in thickness measured perpendicularly to the plane of the circular frame part divided by the longitudinal axis (L) into a first and a second part (21, 22). The first part (21) has a minimum cross section on the first point (A2) contiguous with the core (throat) and is of maximum cross section on the second point (B2) contiguous with the highest point of the frame opposite the core. The second part (22) has its maximum cross section on a point (A1) symmetrical with the point (A2) of minimum cross section of the first part (21) and its minimum cross section on another point (B1) which is symmetrical with the point (B2) of maximum cross section of the first part. Application: construction of tennis racquets which damp impacts in a simple and easier manner.
Patent FR-2668989-A1 (FR)
Title: Dispositif de conditionnement d'un ensemble friction d'embrayage-mecanisme d'embrayage, notamment pour vehicules automobiles et procede de prehension d'un tel ensemble ainsi conditionne.
Inventor: MICHEL JACCOD
IPC: F16D13/71
Filed: 1990-11-08
Abstract: La présente invention concerne un dispositif de conditionnement d'un ensemble friction d'embrayage-mécanisme d'embrayage, ledit sous-ensemble comportant, d'une part, une friction d'embrayage (2) dotée de garnitures de frottement (23) et d'un moyeu (21) à alésage interne (28), et d'autre part, un mécanisme unitaire d'embrayage (3,30) comprenant un couvercle (31) doté d'un rebord de fixation (39), un dispositif débrayeur de l'embrayage (32,41) et d'un plateau de pression (33) en étant mobile en translation par rapport à celui-ci. Suivant l'invention le dispositif est caractérisé en ce qu'il comporte, d'une part, un support (55) pour réception à empilage successivement de la friction d'embrayage (2) et du mécanisme d'embrayage (3,30), ledit support (55) étant doté d'une portée d'appui (58) pour appui du rebord de fixation (39) du couvercle (31), et d'autre part, un accessoire de centrage (80,180,280) avec une première portion (81) engagée dans l'alésage (28) du moyeu (21) de la friction d'embrayage (2). Application véhicules automobiles.
Patent FR-2670869-A1 (FR)
Title: Chambre de combustion comportant deux enceintes successives.
Inventor: BARBIER GERARD YVES GEORGES
IPC: F23R3/04
Filed: 1990-12-19
Abstract: L'invention est relative à chambre de combustion comportant: une première enceinte (2), une deuxième enceinte (5) d'évacuation des gaz brûlés dans la première enceinte, lesdites enceintes sont disposées dans la configuration dite "à contre-courant"; des orifices (14) d'admission de comburant primaire, des orifices (12) d'admission de comburant de dilution des gaz brûlés; et une enceinte (11A-11B) de diffusion de comburant auxdits orifices d'admission de comburant primaire et de comburant de dilution. Selon l'invention, les orifices (14) d'admission de comburant primaire débouchent exclusivement dans la première enceinte (2), les orifices (12) d'admission d'air de dilution débouchant eux-mêmes exclusivement dans la deuxième enceinte (5). Une application est la réalisation d'une turbomachine ayant un niveau faible d'émissions polluantes.
Patent FR-2670999-A1 (FR)
Title: Convertible item of furniture
Inventor: RENATA BENICHOU
IPC: A47B1/04
Filed: 1990-12-26
Abstract: Convertible item of furniture comprising a table, in particular. According to the invention, this table (11) comprises fully detachable peripheral extensions (14). The extensions can be stored in another piece of furniture.
Patent WO-9201792-A1 (WO)
Inventor: DUBOIS MICHEL
IPC: C12N15/56
Filed: 1991-07-24
Abstract: Recombinant gene coding for a protein with endochitinase activity and/or lysozyme activity, which comprises the following sequence (I): . Application: production of plants resisting to pathogenic agents.
Patent FR-2673047-A1 (FR)
Title: Modular through-wall connector
Inventor: FRANCOIS FAURIE
IPC: H01R13/52
Filed: 1991-02-20
Abstract: A through-wall connector, which can be used especially for mounting on the dashboard of a vehicle, includes a socket intended to be fixed to the wall and a plug. The socket and the plug each have a body (14, 14a) defining a rectangular housing, two opposite face of which have longitudinal protrusions delimiting parallel passages and flat slabs (38) made of insulating material each occupying one of these passages, including a single parallel passage row for accommodating contact terminals, characterised in that each body (14, 14a) includes a slideway, transverse to the coupling direction and parallel to the rows, for inserting a plate (46, 46a) for retaining the slabs against a bottom (18, 18a) which is pierced with slots for passing the end part of male contact terminals.
Patent FR-2673161-A1 (FR)
Title: Disposable cup with fluid-tight lid
Inventor: JACQUES SCHISLER
IPC: B65D3/28
Filed: 1991-02-22
Abstract: The present invention relates to a cup of the type consisting of a body (1), made of flexible material, whose upper edge (3) is intended to receive a lid (2). This cup is characterised in that the lid (2) consists of a flat element whose shape is complementary to that of the upper edge (3) of the body (1) of the cup and in that at least the internal face of the lid (2) and/or the upper edge (3) of the body (1) is coated with adhesive means, intended to ensure their joining together, this lid (2) comprising means (4) of attachment to the body (1) of the cup.
Patent FR-2673479-A1 (FR)
Title: Automatic dispenser of newspapers, magazines and the like
Inventor: ROGER CAILLE
IPC: G07F11/14
Filed: 1991-03-01
Abstract: This dispenser comprises a casing, at least one receptacle intended for receiving the newspapers (2) in the form of stacks, means associated with each of the said receptacles and intended to provide for the seizing of a newspaper and the conveying thereof to a receiving tray. The seizing and conveying means consist of a horizontal arm (9), provided with suckers (10) pointing downwards, associated with a vacuum source, and of a conveyor (11) adjacent to the stack of newspapers (2). The receptacle intended for receiving the stacks of newspapers consists of a horizontal platen (3) which can translate vertically, and is able to reproducibly reset the constant height of the stack of newspapers, as a function of the relative lowering thereof consequent upon the already-executed delivery of this type of newspaper.
Patent FR-2677026-A1 (FR)
Title: Nucleosides containing a modified base
Inventor: STANISLAS CZERNECKI
IPC: C07H19/06
Filed: 1991-05-30
Abstract: The present invention relates to new derivatives of nucleosides which are therapeutically active in particular against the AIDS virus, in which the purine or pyrimidine base is modified, and to processes for preparing them.
Patent FR-2677213-A1 (FR)
Title: Machine agricole, notamment une andaineuse de vegetaux.
Inventor: JEROME ARON
IPC: A01D78/10
Filed: 1991-06-05
Abstract: La présente invention concerne une machine agricole, notamment une andaineuse de végétaux couchés sur le sol, comportant une structure porteuse, au moins un bras télescopique qui est articulé sur la structure porteuse et au moins un organe de travail tel qu'une roue râteleuse, qui est articulé sur une partie coulissante dudit bras. Selon l'invention, chaque bras télescopique (9) comporte un dispositif à ressort (41) entre sa première partie (14) et sa partie coulissante (15), ainsi que deux butées (50 et 51) dont l'une est prévue sur la première partie (14) et l'autre sur la partie coulissante (15) de chaque bras télescopique (9), la position de l'une au moins de ces butées étant réglable.
Patent FR-2677409-A1 (FR)
Title: Circuit hydraulique d'alimentation d'au moins un moteur hydraulique a pistons "debrayables".
Inventor: FILLION PIERRE C
IPC: F03C1/053
Filed: 1991-06-10
Abstract: L'invention est relative à un circuit hydraulique d'alimentation d'au moins un moteur (3) à pistons "débrayables", comportant un distributeur de fluide (11) obturant, dans l'une de ses positions, les conduits d'alimentation (18) et d'échappement (19) dudit moteur. Selon l'invention, le distributeur de fluide (11) comporte un clapet navette (21) présentant deux raccords d'entrée (22, 23) et un raccord de sortie (24), et, dans ladite position, établit les communications du conduit d'alimentation (18) avec l'un (22) des raccords d'entrée, du conduit d'échappement (19) avec l'autre raccord d'entrée (23), et, d'un conduit (20) d'évacuation de fluide vers un réservoir (10) avec ledit raccord de sortie (24) du clapet navette (21). Une application est la réalisation d'un circuit de translation d'un véhicule comportant un moteur "débrayable" d'assistance.
Patent FR-2679137-A1 (FR)
Title: Novel pharmaceutical compositions based on a pregnene derivative and process for preparing them
Inventor: GERARD SCHWADROHN
IPC: C07J71/00
Filed: 1991-07-17
Abstract: The invention relates to novel compositions intended, in particular, for the treatment of ocular hypertension and glaucoma. It relates specifically to pharmaceutical compositions for ocular application, which contain as active principle at least one compound having a pregnene structure chosen from the group consisting of: - the compounds of general formula I - the compounds of general formula II - the compounds of general formula III in which formulae the substituents R, R1 and R2 have the meanings given in the description in combination or mixed with a pharmaceutically acceptable, inert excipient or vehicle intended for ocular administration. The pharmaceutical compositions according to the invention are used as medicaments.
Patent FR-2681461-A1 (FR)
Title: Procede et agencement pour la transmission d'informations, de parametres et de donnees a un organe electro-magnetique de reception ou de commande associe a une canalisation souterraine de grande longueur.
Inventor: LOUIS SOULIER
IPC: E21B47/12
Filed: 1991-09-12
Abstract: L'invention concerne un procédé pour transmettre des paramètres intéressant des fluides souterrains. Le procédé consiste à injecter le signal électrique de l'émetteur (14) transmettant les informations, entre deux points (P1 , P2 ) éloignés l'un de l'autre d'une grande longueur, ce sans interposition obligatoire d'une jonction isolante, cette dernière étant remplacée par la résistance faible, mais non nulle, de la canalisation conductrice (17) reliant les deux points d'application du signal émis qui sont respectivement définis par l'extrémité polaire (F1 ) du conducteur supérieur (16) et par l'extrémité polaire (F2 ) du conducteur inférieur (15) reliés respectivement chacun à l'émetteur (14) transmettant les signaux, lesdites extrémités polaires (P1 , P2 ), reliées conductivement à la canalisation métallique (17) servant au guidage des ondes émises, formant un dipôle de grande longueur s'étendant sur plus d'une longueur de tige de forage (drill pipe) ou de masse-tige (drill collar) ou bien sur plusieurs tronçons de tube de production (tubing) ou de tubage (casing). Le procédé est applicable à l'exploitation de fluides pétroliers ou de nappes phréatiques.
Patent FR-2683375-A1 (FR)
Title: Nuclear reactor equipped with a device for recovering the core after its accidental meltdown
Inventor: IMRE SZABO
IPC: G21C9/016
Filed: 1991-11-06
Abstract: In order to recover and confine the core of a nuclear reactor such as a pressurised water nuclear reactor, in the event of a serious accident leading to its meltdown, it is proposed to place, above the vessel (16) of the reactor, a receptacle (20) capable of removing the water accumulated below the vessel (16) in the initial phase of the accident and, in a second stage, to collect the debris of the melted core. The water flows automatically through devices with overspills and siphons (46, 50) into a cooling space (40) located below the receptacle. If meltdown of the core (18) is detected, the water contained in tanks (56) flows under gravity into the space (40), so as completely to immerse containers (26) placed in this space. The melted core passing through the bottom of the vessel (16) flows into the receptacle (20) then into the containers (26) through fusible plugs (32) and a natural convection circulation is established between the tanks (56) and the space (40) in order to provide the cooling. Drop shock absorbers (76) are placed in the receptacle (20) in case the bottom of the vessel (16) should fall as a single block.
Patent FR-2683222-A1 (FR)
Inventor: GEORGES AXIOTIS
IPC: C07F9/40
Filed: 1991-10-31
Abstract: The present invention relates to a new process for obtaining alpha -aminoalkanephosphonic acids and/or salts or esters of general formula (I): with R1, R2, which are identical or different, chosen from a hydrogen atom, a linear or branched alkyl group with one to six carbon atoms, or an alkali metal or alkaline-earth metal atom. R3 = a hydrogen atom or an alkyl, cycloalkyl, aryl or aralkyl group, it being possible for these groups to be optionally substituted by one or a number of heteroatoms, preferably halogen. R4 = a hydrogen atom or a linear or branched alkyl group with 1 to 4 carbon atoms.
Patent FR-2686903-A1 (FR)
Inventor: CHRISTIAN BATAILLON
IPC: C23C8/10
Filed: 1992-01-30
Abstract: A material having superior electronic conductivity and physical and chemical stability properties. The material consists of an alloy including a first insulating and incorruptible metal oxide forming the metal matrix of the material, and a second oxide of an alloying element acting as an electronic conductor. The various precipitates making up the second oxide are mutually connected to form a conductive path within said matrix. Said material may be used particularly to produce electrical contacts.
Patent FR-2687614-A1 (FR)
Title: Vehicle wheel hub
Inventor: CHRISTIAN SEILER
IPC: B60B23/10
Filed: 1992-02-25
Abstract: Vehicle wheel hub (2) made up of a carrying axle (8), a rolling-contact bearing (9) mounted on the said axle, a flange (5) supporting the wheel (2) centred on the latter and a sealing cap (20) immobilised in contact with a radial flange (3) carrying the rim of the wheel, characterised by the fact that the wall (22) of the sealing cap (20) bears a radial fold making up a stop piece which axially compresses a seal mounted so that it bears on the outer race (6) of the rolling-contact bearing (9) and so that said fold is extended axially by a bearing surface for setting into the said outer race (6).
Patent FR-2676616-A1 (FR)
Title: Nest box for birds
Inventor: CHUN OH JUNG
IPC: A01K31/14
Filed: 1992-05-21
Abstract: Nest box for birds comprising a box-shaped body (20) having a roof (22), a hole provided at each corner of this roof, a first entry (24A) and a second entry (24B) which are provided at the upper part and at the lower part of the front face of the body, side plates (40) mounted on the two sides of the body, a slot (26) formed under the first entry and two slideways (28A) extending rearwards from the two ends of this slot; a panel (30) having at least one subdivided feed tray (32) inserted by sliding into the slot; an inner wall extending vertically from the rear surface of the front face of the body; a back plate mounted at the rear part of the body; a fastening tab provided on the rear face of the body; means for mounting by sliding the side plates on the two sides of the body; and a suspension device for fastening the nest box to trees.
Patent FR-2692878-A1 (FR)
Inventor: PIERRE PATIN
IPC: B66B23/26
Filed: 1992-06-24
Abstract: The variable-speed conveyor element (transportation device) applied to a handrail, consists of separate handgrips connected together by elements of variable length themselves acting as elements of the handrail, each of these elements consisting of a continuous flexible link such as a belt or cable, to which link are fixed contiguous blocks which prevent or limit the flexing of the element in one sense, the blocks being equipped with bosses and recesses which allow them to nest in one another in order to transmit loads.
Patent FR-2693579-A1 (FR)
Inventor: GERARD CHAUVEL
IPC: G06F9/32
Filed: 1992-07-13
Abstract: Processor architecture comprising a central processing unit CPU (2, 4), a program memory (1) and a data memory (3), the central processing unit being functionally composed of a program execution portion (1, 2) and a data processing portion (4), characterised in that, in order to reduce the number of components participating in the constitution of the processor, at least one element (6, 11, 12) of the program execution portion (1, 2) is disposed in the data processing portion (4).